#include <iostream>

using namespace std;

int main() {
    double flowerPrice;





    /*//购物车打折器
    double price_lv = 35000.0;
    double price_hemes = 11044.5;
    double price_chanel = 1535.0;
    double total = 0;
    double zhekou = 0;
    total = price_chanel + price_hemes + price_lv;
    if (total > 50000.0){
        zhekou = 0.7;
    } else{
        zhekou = 0.9;
    }
    total *= zhekou;
    cout << "最终付款：" << total << endl;*/


    /*//使用程序判断用户输入的字符是否是合法的硬盘盘符
    char pan = '\0'; //默认值设置为空字符
    cout << "请输入一个字符，来判断时候合法";
    cin >> pan;
    if (pan >= 'A' && pan <= 'Z' ){
        cout << "是合法字符";
    } else{
        cout << "不是合法字符";
    }*/

    /*cout << ~-2 << endl;*/

    /*cout << boolalpha;
    cout << "15 > 88 吗？" << (15 > 88) << endl;
    cout << "16 < 99 吗？" << (16 < 99) << endl;*/

    /*int num = 1024;
    num += 90;
    cout << num << endl;
    num *= 90;
    cout << num << endl;
    num -= 90;
    cout << num << endl;
    num /= 90;
    cout << num << endl;
    num %= 90;

    cout << num << endl;
    return 0;*/
}
